or three different spots and two or three different waves, definitely raises suspicions. >> reporter: max russian has been a cook here for the last year and a half. >> it's just kind of wild. you know, waking up really early to find out i'm not working today. >> reporter: now he and his co-workers are wondering how long they will be out of work and what they will do next? in oakland, allis rasmus, ktvu . >> first responders in the east bay sosay 20 people evacuated at a gneiss store after a possible chemical leak. it happened this afternoon at the food maxx on monument boulevard in concord. a fire department spokesman says people complained of burning eyes, difficulty breathing, and nausea. one shopper described what happened after employees told people to leave the store.